Question 1

How to handle errors in Fetch ClojureScript?

Accepted Answer

The README doesn't cover error handling explicitly. You'd likely need to extend the macros or rely on Noir's server-side error mechanisms, but Fetch's lack of documentation makes this non-trivial and error-prone for robust applications.

Question 2

Fetch vs cljs-ajax for remote calls?

Accepted Answer

Fetch is specialized for Noir integration with idiomatic macro syntax, while cljs-ajax is a general-purpose HTTP library supporting various methods and formats. Choose Fetch only if you're committed to Noir; otherwise, cljs-ajax offers more flexibility and better maintenance.

Question 3

Can Fetch be used with a non-Noir backend?

Accepted Answer

No, Fetch is tightly coupled with Noir's remote definitions via `defremote`. It expects server-side code in Noir, so using it with other backends like Express or Django would require significant rework or isn't feasible.

Question 4

Is Fetch still maintained in 2024?

Accepted Answer

Based on the 2014 copyright in the README, Fetch appears unmaintained. This means no bug fixes, security updates, or compatibility with newer ClojureScript versions, so consider alternatives for production use.

Question 5

How to make POST requests with Fetch?

Accepted Answer

Fetch abstracts HTTP methods through remotes, so you define remotes on the Noir server with `defremote`, and the client calls them. The README doesn't specify method customization, implying it's handled internally, which may limit control over request details.

Question 6

Does Fetch support server-side rendering?

Accepted Answer

No, Fetch is a client-side ClojureScript library for XHR calls, requiring JavaScript execution. It's not designed for server-side rendering, so you'd need additional setup or alternatives for SSR scenarios.

Fetch

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